Gym 101142K King's Heir

King’s Heir

题意：
国王死了，他要把王位传给已满十八岁的最小的儿子，问应该传给谁。

思路：
水题……一开始脑子不清醒的我竟然WA了一次……
没啥好说的……

代码：

#include<bits/stdc++.h>#define maxn 105using namespace std;struct son{    int num,d,m,y;}king,ss[maxn];bool com(son a,son b){    if(a.y>b.y) return true;    else if(a.y==b.y&&a.m>b.m) return true;    else if(a.y==b.y&&a.m==b.m&&a.d>b.d) return true;    return false;}int main(){    FILE *in,*out;    in=fopen("king.in","r");    out=fopen("king.out","w");    while(~fscanf(in,"%d%d%d",&king.d,&king.m,&king.y))    {        int n;        fscanf(in,"%d",&n);        for(int i=0;i<n;i++)        {            ss[i].num=i+1;            fscanf(in,"%d%d%d",&ss[i].d,&ss[i].m,&ss[i].y);        }        sort(ss,ss+n,com);        int res=-1;        for(int i=0;i<n;i++)        {            if((king.y-ss[i].y)*360+(king.m-ss[i].m)*30+king.d-ss[i].d>=18*360)            {                res=i;                break;            }        }        if(res==-1) fprintf(out,"-1\n");        else fprintf(out,"%d\n",ss[res].num);    }    fclose(in);fclose(out);    return 0;}